Form 4 for AMG AFFILIATED MANAGERS GROUP, INC.
Accepted 2026-03-09 00:00:00 ET · period of report 2026-03-05 · accession 0001004434-26-000015 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-09 | 2026-03-05 | AMG | FRANQUI ANNETTE | Dir | M - OptEx | $0.00 | +548 | 1,212 | +83% | $0 |
| D | 2026-03-09 | 2026-03-05 | AMG | FRANQUI ANNETTE | Dir | A - Grant | $0.00 | +335 | 335 | New | $0 |
| D | 2026-03-09 | 2026-03-05 | AMG | FRANQUI ANNETTE | Dir | M - OptEx | $0.00 | -548 | 477 | -53% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-05 | M | A | 548 | $0.00 | 1,212 | D | — | — | (F1) Reflects the vesting of a previously reported award. Award vested in 2026. |
| 2 | Derivative | Stock Units | 2026-03-05 | A | A | 335 | $0.00 | 335 | D | — · — to — | 335 Common Stock | (F2) Each stock unit represents a right to receive one share of the Company's common stock upon vesting. The stock units vest in full on March 5, 2027. |
| 3 | Derivative | Stock Units | 2026-03-05 | M | D | 548 | $0.00 | 477 | D | — · — to — | 548 Common Stock | (F1) Reflects the vesting of a previously reported award. Award vested in 2026. |